Add-On Q400G-4Q56G-PDAC2M-AO MSA Comp DAC 2M 400G-CU Passive Twinax
Overview
The Add-On Q400G-4Q56G-PDAC2M-AO is a 2-meter passive copper Direct Attach Cable (DAC) designed for 400 Gigabit Ethernet connections. It provides a cost-effective, low-power solution for short-reach interconnects within racks or between adjacent racks in high-density data center environments. This cable is ideal for connecting network switches, servers, and storage devices that require high-bandwidth, low-latency communication without the need for active optical transceivers.
Compatibility
This cable is built to MSA (Multi-Source Agreement) standards, ensuring broad compatibility with network equipment supporting QSFP-DD (Quad Small Form-factor Pluggable Double Density) interfaces. It is suitable for use with 400G switches and network interface cards from various manufacturers that adhere to the QSFP-DD specification for passive copper cabling.
Installation Notes
The Q400G-4Q56G-PDAC2M-AO requires no configuration or power source, simplifying deployment. Ensure the QSFP-DD ports on your equipment are clean and free of debris before connecting the cable. The passive nature of this DAC means it draws minimal power, reducing overall data center energy consumption compared to active optical cables.
What's in the Box
- 1x Q400G-4Q56G-PDAC2M-AO 2-meter 400G-CU Passive Twinax Cable
